code: def formatstring(self, obj, quote='"', checkmaxlen=True):
      obj = obj.replace("\n", "\\n").replace("\r", "\\r")
      if checkmaxlen and len(obj) > self.options.length:
          obj = obj[: self.options.length] + ".."
      return self.u + quote + obj + quote
  
imports: import time
  import sys
  import weakref
label_desc: Use image node_id 5 for calling the APSWTracer obj's underlying member method code with example usage: obj.formatstring(obj, quote, checkmaxlen) and returns: unknown